Dentsing 34Wh J7HTX Laptop Battery for Dell Latitude Rugged

Dentsing's 34Wh J7HTX is a direct-fit replacement Li-ion battery designed to restore power to Dell Latitude 7202, 7212 and 7220 Rugged Extreme Tablets, offering 7.6V and 4342mAh capacity for full-shift use.

If your Dell Rugged Extreme tablet is showing short runtimes or won't hold a charge, this replacement battery is built to match the original form, voltage and connector layout so you can swap it quickly and get back to work. The pack is engineered for compatibility with several Dell part numbers and comes with basic instructions so you can confirm fit before installation.

Will this battery work with my Dell Latitude rugged tablet?

Yes — the Dentsing J7HTX is made to match the OEM specifications used in many Dell Latitude Rugged Extreme models. Confirm the battery label and shape inside your device before ordering to ensure the connector and mounting points align.

• Compatible with Dell Latitude 7202, 7212 and 7220 Rugged Extreme Tablet series
• Cross-references part numbers: J7HTX, 02JT7D, 7XNTR, FH8RW, J82G5
• Form factor and connector match original Dell packs for straightforward replacement

How long will the Dentsing 34Wh battery run compared to the original?

The battery provides 34Wh (4342mAh) at 7.6V, which aligns with the factory capacity specification for these tablet models. Actual runtime depends on workload, screen brightness, wireless usage and peripheral load, but you should see performance similar to the original unit when the device is functioning normally.

• Rated capacity: 34Wh / 4342mAh at 7.6V
• Designed to restore original battery life for typical business and field tasks
• Runtime varies with apps, display settings and connected devices

Is installation difficult and what comes in the package?

Installation is straightforward if you follow basic safety steps: power down the tablet, remove the back cover, disconnect the old pack and connect the replacement. The package includes one battery and a simple instruction sheet to guide the swap; no extra tools are normally required beyond those already used to access the battery compartment.

• Included: 1 x Dentsing J7HTX battery and 1 x instruction sheet
• Tip: verify model and connector inside your device before purchase
• Removal usually requires opening the tablet back cover—observe ESD and safety precautions

What warranty and customer support does Dentsing provide?

Dentsing offers a one-year warranty on this replacement battery plus a 30-day refund period to address fit or performance concerns. If you need help after the marketplace return window, you can contact the seller directly through the store’s support link for assistance or an exchange.

• 12 months limited warranty for defects and premature failures
• 30-day refund option if the product does not meet expectations
• Direct seller support available via the store contact link for post-return-window issues

Who is this for? Field technicians, industrial users and IT teams who depend on Dell Latitude Rugged Extreme tablets in demanding environments will benefit most from the Dentsing J7HTX replacement battery. It’s intended for users who need a reliable, form-fit battery to restore original runtime without modifying the device. Before ordering, check the battery part printed inside your tablet to confirm compatibility with J7HTX / 02JT7D / 7XNTR / FH8RW / J82G5 and the T03H series model numbers.